Answer:
d.
Step-by-step explanation:
Here is an answer I found on the internet (kudos to investopedia.com)
If a Z-score is 0, it indicates that the data point's score is identical to the mean score.
In other words, it's saying that a z-score of zero has a standard deviation of zero.
Answer:
105
Step-by-step explanation:
150-30%= 105
Have a wonderful day!
Answer:
-125
Step-by-step explanation:
add 50 and 75 =125 make in negative
7(x^2 +5x-7)
i think this is how it works